The quick way to find a local Cellar & Basement Conversion specialist
Over 10,000 rated tradespeople
are ready to help you get your job done
Over 3 million happy homeowners
have found a quality tradesperson
Over 1 million ratings
with 88,000 5* ratings in the last 12 months
Join our group of happy customers
Thousands of 5 star reviews
Read real reviews from customers about their service experiences.
Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
Browse Cellar & Basement Conversion specialists
Take a look at our Cellar & Basement Conversion specialists profiles, read reviews and request quotes directly.
At KAPA construction , we take pride in building strong foundations—both in our craftsmanship and in our relationships with clients. With years of experience in bricklaying and masonry, we specialize in high-quality brickwork for residential, commercial, and industrial projects. Our skilled team delivers precision, durability, and aesthetic excellence in every job, whether it’s constructing new homes, restoring historic buildings, or creating custom brick features. We use only the best materials and techniques to ensure long-lasting results. From small repairs to large-scale developments, KAPA construction is committed to excellence, reliability, and customer satisfaction. Let’s build something great together. Contact us today to discuss your project!
Im very happy with their service. After we agreed for the price, they came next day to fix the wall and also I'm very happy with the price. I will recommend to everyone who is looking to have changes on your property. Very friendly and hardworking people. Definitely I will use thir service in my future.
NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia
Fantastic work, above and beyond what we asked them to do. Very happy with the finished job, done quickly too. Also great advice on other aspects of the refurb. Would definitely want to use the guys again. Thanks Nicu and Daro.
ACCOMPLISHED PLASTERING AND BUILDING SERVICES. SPECIALISING IN BUILDINGS. LOFT CONVERSION. PATTEN CONCRETE. PLASTER RESTORATIONS. CELLAR TANKING.FOR BEAUTIFUL ROOMS. SOVEREIGN APPROVED DAMP PROOFING. EMERGENCE.ROOF.REPAIR. FULL PUBLIC LIABILITY INSURANCE
Clear communication detailed quote and did exactly what was asked,friendly and helpful towards my tenants,would use again and wouldn’t hesitate to recommend.
Dear Customer, We are a construction company with over 25 years experience. We undertake all aspects of building work, including new builds, extensions, lofts, total renovations, new bathroom and kitchens. All work guaranteed and certified for, GasSafe and NiCEiC approved on completion.
Great job good price
hi we are based in queens way, we offering high standard work, a friendly team of carpenters, tilers, plumbers, decorators,certificated corgi, dry liners, carpet layers etc. with over 10 years experience
Based in Knebworth, our highly experienced team work with clients both locally, and further afield to undertake Domestic and Commercial projects. Whether you'd like us to carry out a basic fit-out on a small commercial office, domestic home improvement projects or a full fit-out and furnish of something much larger, no job is too big or too small for our team.
Dan and Leon are amazing. Diligent, punctual, good a communicating and finished the job off in its entirety and leave no snagging. Highly recommend!
We are B&F pristine construction ltd partnership, build and renovate residential construction projects in London United Kingdom. We work in this field since 2001, our priority is always client to be happy and our job to reach high standard always.
Prompt efficient and the tenant was super happy. Full marks all round
21 years experience in construction.Attention to details from the start of your project right through to the end
Punctual and efficient. Good job done
Hi :) I have a range of experience across the trade, with specialised expertise in the following areas,over 12 years: -in Drylining -in Carpentry - in refurbishing restaurants and houses. -Loft Conversions -House extensions After all that, I finally have the team, which we can do jobs from A to Z - Plumbing (gas safe certified) - Electrical (Certified) -Roofs -Loft Conversions -Extensions -Groundwork -Gardening -Fencing -Waste removal I'm happy to help across all jobs and answer any questions. Thanks for passing by, and I hope to hear from you soon :)
Job done to very good quality but job did run over due to the Christmas period overall very happy
At O.B.Build we want to make your home look amazing inside or outside.We take pride in our work and can handle any job or task.We are clean tidy, polite and always deliver a quality finish.
Brilliant refurb of 2 bedroom flat, timelines were tight but John delivered to great standards on time! Job included damp control, relaying floors, and painting/redecorating. Would highly recommend. Thank you John!
Many years experience in general building and mainten?to ance. Multiple skills available for multiple construction projects. Bath Rooms Kitchens Painting Decorating Fencing Brick Laying Slab Laying Tiling Carpentry Shelf Fixing Gutter and Down Pipe Replacement Facia Board Fixing Pluming Electrics Loft Conversion and Basement s Roofing Block laying Front Drives etc All General Building Work ETC.
John and Yuri did a wonderful job. I'd recommend them and I'd hire them again if I needed a job done.
Universal Construction Ltd is a London-based building company established in November 2023, specializing in domestic construction projects. Registered at 118 Sydenham Road, London, SE26 5JX, the company focuses on the construction of domestic buildings ?. Services Offered • Home Renovations: Including kitchen and bathroom refurbishments. • General Building Work: Covering various aspects of domestic construction. • Property Maintenance: Ensuring the upkeep and repair of residential properties. A recent customer review highlighted a successful renovation project, praising the team’s professionalism and quality of work . ? Additional Information • Owner: Gezim Bajrami • Checkatrade Member Since: 2025 • Service Area: Primarily London • Work Undertaken: Both domestic and commercial projects • Estimates: Free estimates are provided • Insurance: Public liability insurance is in place
Would highly recommend the work of the team at Universal Plastering; they were very clean and efficient and the work has been delivered to a high quality. Many thanks Gezim and team!
Welcome to Assured Capital Group – Your Trusted Residential Construction Experts At Assured Capital Group, we specialise in delivering high-quality residential construction services across the South East. With over a decade of industry experience, our team brings expertise, reliability, and attention to detail to every project — whether it’s a small refurbishment or a large-scale new build. We cover all aspects of residential construction, including: ? Groundworks & Foundations ? House Extensions ? New Builds ? Kitchen Installations ? Bathroom Renovations ? Full Property Refurbishments ? Internal & External Alterations Our skilled team includes experienced builders, project managers, and specialist trades who take pride in providing a professional service from start to finish. We manage projects with care, ensuring work is completed on time, on budget, and to the highest standard. Whether you’re planning a home extension, upgrading your kitchen or bathroom, or building your dream home from the ground up – we’re here to help turn your vision into reality. ???? Get in touch today for a free, no-obligation quote.
Andy and his team arrived on time and did a splendid job. The finishing was all neat and tidy. Above all, Andy is very customer focused and calm under unexpected issues arising, which gave me confidence as a client. He has a positive can-so attitude. I would definitely be calling on Andy again if I have future work to be done. Cheers!
Hello, Thank you for visiting my profile, I am a qualified plumber and carpenter, I have study abroad in Canada were I did my commercial building course and have also obtained the following UK courses such as: - NVQ 2- Dry lining - NVQ 2- Heating and plumbing - NVQ 2- Health and safety diploma Over the years I have developed many other skills which allows me to start any project such from the beginning to end which includes: - Demolition, 1st fix, 2nd fix - Plumbing , electricity and heating. - Painting and decorating. I have worked in residential buildings, commercial and others. I am highly organized professional and responsible, with attention to detail; able to work under pressure, I have the ability to work on my own or as a team. As a profesional I like to fulfill clients expectations and bring ideas to life.
On budget and under time, thorough, clean, great finish and attention. Needed no micro-managing and clearly they knew what they do and do it VERY well with kindness. Some of the nicest people. I have ever worked with. 10/10
C & N Constructions is a well-established company offering construction and landscaping services for both residential and commercial clients. Our faith: We believe in open and honest communication and shared goals which will generate greater continuity in workload and thereby provide sustained improvements in quality, efficiency & delivery. Our mission: To safely deliver any project, any time, in any environment for the benefit of our customers, shareholders, employees and the communities we serve. Company vision: C&N Constructions is committed to building long-term relationships based on integrity, performance, value, and client satisfaction. We will continue to meet the changing needs of our clients with our quality services delivered by the most qualified people. Get in touch and we can start asap! We offer free and no obligation project estimate.
The job was to cut back a severely overgrown patch of garden. Chris & his team, Adrian & Cosmin, gave me a competitive quote, after coming to visit the site to assess what needed to be done. They started next day and completed the job quickly and to my complete satisfaction. The site was cleaned up & all waste taken away. I will definitely use them again and strongly recommend them.
With 22 years of experience, I am a specialist in bathrooms/wet rooms- I will also help in designing the whole project. Another of my specialties is refurbishment of kitchens, high quality plastering and painting as well as doing a flat roof using fibre glass. I can also perform other jobs such as landscaping, and general handyman jobs, which you can see reviews off on my profile. Reference and reviews are also available from my past clients for all potential clients planning on doing a greater job.
Professional Perfect job Friendly I will use it again
We are a family run company focusing on construction, maintaining and enhancing of properties across London & the South East counties. We offer our clients a friendly and bespoke approach to suit each individual job regardless of the size or nature of the job.
GB Works were a great team to work with. From the outset they understood the brief and the level of work we required. This helped to get the best value quote for the job but also work closely with us to realise our vision. We built up a good trusting relationship with Aldo and his team. GB Works have also have a very good set of sub-contractors (electricians, plasterers etc) who were all hard working , very friendly and reliable. We would definitely recommend for large or small renovation work!
We are based in Edgware ha8 7SX,we are 3 people working plus another guy working part time.We have experience in what we are dooing,tiling work,painting jobs'paving slabs,gardening,rendering and much more.For more information contact us by email or phone.
I’m really pleased I found Alex! He came and quoted the job quickly and began work quickly . He worked around my week to get the job done , arriving at 6.20 the first day as I had to leave early for a meeting He is very tidy when working , i had to work from home a few days and you wouldn’t know he was there ! His work quality is fantastic , he completed the job ahead of time , explained everything to me and is very personable and polite . A really , really nice guy. Would recommend and use again
With a highly motivated team and hard-earned knowledge, we can cover all aspects of construction. Over the years we have developed our skills and strong work ethics. offering full Refurbishment, preventive maintenance, Construction, Bathroom fitting, Kitchen fitting, flooring, tiling, electrical work, plumbing, fire alarm, carpentry, House extensions, loft conversions, and a new build for residential and commercial properties.With 15 solid years of experience in general building and maintenance we can guarantee that all jobs are professionally carried out from start to finish. With 15 years of reliable expertise in general building and maintenance, we can guarantee that every task is completed expertly from beginning to end. We are trustworthy craftsmen who takes pride in having a satisfied client base. We have a can-do attitude and are happy to consider a variety of jobs regardless of size. We would be Delighted to provide a free quotation and accommodate any budget
I really recommend working with Kilani. My job turned out to be much more complicated than expected. It required much more work to put right shoddy work from previous contractor. But Kilani was good to his word, sticking to original price he quoted and going above and beyond to turn what was a total disaster into a lovely useable room. He communicated well throughout the process and worked with consideration. Highly recommend.
'%20rx='20'%20/%3e%3cg%20fill='%23FFF'%3e%3cpath%20d='M29.376%2016.914c-.555%200-1.006.454-1.006%201.013v37.416c0%20.578.472%201.014%201.097%201.014h34.109a1.007%201.007%200%200%200%20.972-.83%201.012%201.012%200%200%200-.161-.76l-6.446-9.416c-.375-.548-.567-1.085-.586-1.642-.034-.977.516-1.952%201.402-2.483%204.8-2.878%205.808-7.575%205.808-11.009%200-7.335-5.925-13.303-13.207-13.303H29.376ZM63.594%2059.75H29.467c-2.505%200-4.467-1.936-4.467-4.408V17.927c0-2.43%201.963-4.408%204.376-4.408h21.982c9.14%200%2016.577%207.49%2016.577%2016.698%200%205.879-2.46%2010.687-6.944%2013.607l6.17%209.017c1.37%202.002.868%204.752-1.12%206.132a4.336%204.336%200%200%201-2.44.778h-.007Z'%20/%3e%3cpath%20d='M38.767%2027.797c0-.749.603-1.357%201.347-1.357h6.427c3.979%200%206.426%201.72%206.426%205.099v.123c0%203.132-2.325%205.098-6.365%205.098h-3.848l-3.985%203.998V36.76h-.002v-8.963'%20/%3e%3c/g%3e%3cpath%20fill='%23FFF'%20fill-rule='nonzero'%20d='M18.176%2069.2h2.156v3.878h3.976V69.2h2.156V79h-2.156v-3.934h-3.976V79h-2.156v-9.8Zm16.428%207.98c.43%200%20.826-.08%201.19-.238a2.72%202.72%200%200%200%20.931-.658c.257-.28.457-.604.602-.973a3.21%203.21%200%200%200%20.217-1.183V74.1c0-.42-.072-.817-.217-1.19-.145-.373-.35-.7-.616-.98a2.96%202.96%200%200%200-.945-.665%202.873%202.873%200%200%200-1.19-.245c-.439%200-.838.08-1.197.238-.36.159-.667.378-.924.658s-.457.604-.602.973a3.21%203.21%200%200%200-.217%201.183v.028c0%20.42.072.817.217%201.19a2.959%202.959%200%200%200%201.554%201.645c.36.163.758.245%201.197.245Zm-.028%201.988a5.343%205.343%200%200%201-2.086-.399%205.187%205.187%200%200%201-1.645-1.078%204.823%204.823%200%200%201-1.078-1.596%205.029%205.029%200%200%201-.385-1.967V74.1c0-.7.13-1.356.392-1.967a5.075%205.075%200%200%201%201.085-1.61%205.05%205.05%200%200%201%201.652-1.092%205.395%205.395%200%200%201%202.093-.399c.756%200%201.451.133%202.086.399a5.187%205.187%200%200%201%201.645%201.078c.462.453.821.985%201.078%201.596.257.611.385%201.267.385%201.967v.028c0%20.7-.13%201.356-.392%201.967a5.075%205.075%200%200%201-1.085%201.61%205.05%205.05%200%200%201-1.652%201.092%205.395%205.395%200%200%201-2.093.399Zm8.14-9.968h2.324l2.576%204.144%202.576-4.144h2.324V79h-2.142v-6.398l-2.758%204.186h-.056l-2.73-4.144V79h-2.114v-9.8Zm13.152%200h7.392v1.918h-5.25v1.988h4.62v1.918h-4.62v2.058h5.32V79h-7.462v-9.8Zm13.866%209.94a6.49%206.49%200%200%201-2.198-.385%205.817%205.817%200%200%201-1.96-1.183l1.274-1.526c.448.364.908.653%201.379.868.471.215.987.322%201.547.322.448%200%20.796-.082%201.043-.245a.771.771%200%200%200%20.371-.679v-.028a.85.85%200%200%200-.077-.371.778.778%200%200%200-.294-.301%203.079%203.079%200%200%200-.602-.28c-.257-.093-.59-.191-1.001-.294a12.201%2012.201%200%200%201-1.344-.406%203.787%203.787%200%200%201-1.022-.553%202.237%202.237%200%200%201-.651-.819c-.154-.327-.231-.733-.231-1.218v-.028c0-.448.084-.852.252-1.211.168-.36.404-.67.707-.931a3.183%203.183%200%200%201%201.085-.602c.42-.14.882-.21%201.386-.21a5.86%205.86%200%200%201%201.981.322%205.743%205.743%200%200%201%201.659.924l-1.12%201.624a7.1%207.1%200%200%200-1.288-.707%203.292%203.292%200%200%200-1.26-.259c-.42%200-.735.082-.945.245-.21.163-.315.366-.315.609v.028c0%20.159.03.296.091.413.06.117.17.222.329.315s.376.182.651.266c.275.084.623.182%201.043.294.495.13.936.278%201.323.441.387.163.714.36.98.588.266.229.467.497.602.805.135.308.203.677.203%201.106v.028c0%20.485-.089.917-.266%201.295a2.66%202.66%200%200%201-.742.952%203.353%203.353%200%200%201-1.134.588%204.924%204.924%200%200%201-1.456.203Z'%20/%3e%3c/g%3e%3c/svg%3e)
Get our app for homeowners
- Send messages and get notifications from tradespeople
- Add photos to get more accurate quotes
- View tradespeople's profiles